1990456676 is an even 10-digits composite number following 1990456675
and preceding 1990456677 . In scientific notation, it is written as 1.990456676 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 912817152 positive integers (up to 1990456676) that are relatively prime to 1990456676.
1990456676 has 24 divisors, whose sum is 3775154040
The reverse of 1990456676 is 6766540991
Previous prime number is 157
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion nine hundred ninety million four hundred fifty-six thousand six hundred seventy-six
Scientific notation
1.990456676 × 10^9
Engineering notation
1.990456676 × 10^9
Prime Factorization
2 × 2 × 13 × 157 × 243809
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
995228338 Product of the distinct prime numbers
The prime factorization of 1990456676 is 2 × 2 × 13 × 157 × 243809.
Since it has a total of 5 prime factors.
2 , 4 , 67 , 50 , 917 , 646 , 5517 , 5872 , 1876 , 35676 , 176262 , 170508 , 9537581 , 1358942 , 97579869 , 4790775 , 444931042 , 799214065 , 4206349379 , 2105897403
n×2
3980913352
n×3
5971370028
n×4
7961826704
n×5
9952283380
n÷2
995228338
n÷3
663485558.66667
n÷3
497614169
n÷5
398091335.2
n2
3961917779032968976
n3
7.8860256930393E+27
n4
1.5696792487818E+37
n5
3.1243785399163E+46
2 √n44614.534358211
3 √n1257.9138815263
4 √n211.22152910679
5 √n72.408665898279
1 , 2 , 4 , 13 , 26 , 52 , 157 , 314 , 628 , 2041 , 4082 , 8164 , 243809 , 487618 , 975236 , 3169517 , 6339034 , 12678068 , 38278013 , 76556026 , 153112052 , 497614169 , 995228338 , 1990456676
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990456675 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990456676 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990456676) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110101000111111010101100100
3
Ternary
12010201101200020122
4
Quaternary
1312220333111210
5
Quinary
13034024103201
6
Senary
525302221112
8
Octal
16650772544
10
Decimal
1990456676
12
Duodecimal
476724798
16
Hexadecimal
76a3f564
20
Vigesimal
1b2071dg
36
Base36
wx2e78
md5
4ec6746a16c7d2cce2b030b6dd82750f
sha1
b16311306ce5d063abed759cb6a0a64c3f3fdc43
sha256
55cdb651d32affa77f5257a14ee72b629093f97626a6385123744bec4d2805a3
sha512
8d5b28cfbd5831aa0ca5490c06b1fce47ad523daa21a0a304a2a0e46aced152445e7d505323bb67cab52a01f095d05aec59fe51366d107e5f828542a4c0d32df
ripemd-160
9b622d404144043c9cfdab4587f0b308b400a4f0
Diameter
3980913352
Circumference
12506408141.221
Area
1.2446731788737E+19
Volume
3.3032907177697E+28
Surface area
4.9786927154947E+19
Circumference
12506408141.221
Perimeter
7961826704
Area
3961917779032968976
Diagonal
2814930826.5153
Surface area
2.3771506674198E+19
Volume
7.8860256930393E+27
Space diagonal
3447572093.0967
Perimeter
5971370028
Area
1.7155607221739E+18
Altitude
1723786046.5483
Surface area
1.7155607221739E+18
Volume
9.2937704069323E+26
Height
938310275.50509